cloudschoolbd.com - dns.ninja

`cloudschoolbd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:495f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bd5a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.95^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.90^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`phil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c189^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2189^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phil.ns.cloudflare.com`
		A	108.162.193.137^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	172.64.33.137^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	173.245.59.137^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
MX	`mail.infcloud.xyz` ⭐
		A	192.210.141.84^{🇺🇸 COLOCROSSING192.210.140.0/23 Colo4, LP}
			PTR	`mail.infcloud.xyz`
TXT	`f6qijf7183r`
TXT	`v=spf1 ip4:185.187.170.171 include:spf.mailjet.com include:_spf.smtp.mailtrap...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.95, 172.67.189.90
		IPv6 hints	2606:4700:3031::6815:495f, 2606:4700:3036::ac43:bd5a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2410073886

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784942532

Same first word

cloudschoolbd.com

DNS History

10 records (7 active, 3 former)

●NSanna.ns.cloudflare.com2017-11-28 → 2026-07-25 · 2 obs

● 2017-11-28 05:54:02
● 2026-07-25 01:50:42

●NSphil.ns.cloudflare.com2017-11-28 → 2026-07-25 · 2 obs

● 2017-11-28 05:54:02
● 2026-07-25 01:50:42

●MXmail.infcloud.xyz2026-02-17 → 2026-07-25 · 2 obs

● 2026-02-17 11:26:16
● 2026-07-25 01:50:42

●A104.21.73.952026-02-17 → 2026-07-25 · 3 obs

○ 2017-11-28 05:54:02
● 2026-02-17 11:26:16
● 2026-07-25 01:50:42

○A139.59.61.2342017-11-28 → 2017-11-28 · 3 obs

● 2017-11-28 05:54:02
○ 2026-02-17 11:26:16
○ 2026-07-25 01:50:42

●A172.67.189.902026-02-17 → 2026-07-25 · 3 obs

○ 2017-11-28 05:54:02
● 2026-02-17 11:26:16
● 2026-07-25 01:50:42

○A2606:4700:3030::6815:495f2026-02-17 → 2026-02-17 · 4 obs

○ 2017-11-28 05:54:02
● 2026-02-17 11:26:16
○ 2026-07-25 01:50:36
○ 2026-07-25 01:50:42

●A2606:4700:3031::6815:495f2026-07-25 → 2026-07-25 · 3 obs

○ 2026-02-17 11:26:16
● 2026-07-25 01:50:36
● 2026-07-25 01:50:42

○A2606:4700:3035::ac43:bd5a2026-02-17 → 2026-02-17 · 4 obs

○ 2017-11-28 05:54:02
● 2026-02-17 11:26:16
○ 2026-07-25 01:50:36
○ 2026-07-25 01:50:42

●A2606:4700:3036::ac43:bd5a2026-07-25 → 2026-07-25 · 3 obs

○ 2026-02-17 11:26:16
● 2026-07-25 01:50:36
● 2026-07-25 01:50:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cloudschoolbd.com	phil.ns.cloudflare.com, anna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.102

NS records: phil.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudschoolbd.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.90, 104.21.73.95`
AAAA	2	`2606:4700:3036::ac43:bd5a, 2606:4700:3031::6815:495f`
NS	2	`anna.ns.cloudflare.com, phil.ns.cloudflare.com`
MX	1	`mail.infcloud.xyz (pri: 10)`
TXT	2	`f6qijf7183r, v=spf1 ip4:185.187.170.171 include:spf.m`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (phil.ns.cloudflare.com, phil.ns.cloudflare.com, phil.ns.cloudflare.com...)

Analysis

IP Addresses

cloudschoolbd.com directs to four IP numbers, which are 104.21.73.95, 172.67.189.90, 2606:4700:3031::6815:495f and 2606:4700:3036::ac43:bd5a.

Additional host names — absolutedentistry.ca, moviedofree.com, a.sisidrive66.com and two others — share IP numbers with cloudschoolbd.com.

Name Servers

cloudschoolbd.com is delegated to two name servers: anna.ns.cloudflare.com and phil.ns.cloudflare.com.

cloudschoolbd.com shares its name server setup with other domains, including xinhailuji.net, zhdesign.net, eyebuygroup.com and two others.

The name servers of cloudschoolbd.com overlap at least partially with those of other domains — among them islandca.edu.hk, teater.co, belandca.com and two more.

Host names with 6 IP numbers:

anna.ns.cloudflare.com resolves to 108.162.192.102, 172.64.32.102, 173.245.58.102 and 3 other IP addresses.

phil.ns.cloudflare.com resolves to 108.162.193.137, 172.64.33.137, 173.245.59.137 and 3 other IP addresses.

Mail Servers

cloudschoolbd.com has one mail server: mail.infcloud.xyz.

cloudschoolbd.com shares its mail server setup with other domains, such as infcloud.xyz.

mail.infcloud.xyz resolves to a single IP number: 192.210.141.84.